STM32F031F6P6

{
  "slug": "stm32f031f6p6",
  "version": "0.1.0",
  "type": "component",
  "description": "STMicroelectronics Microcontrollers (MCU/MPU/SOC), TSSOP-20. Pinout checked against ST's open pin data, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "embedded processors & controllers",
    "stm32f031f6p6",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "stm32f031f6p6.kicad_sym",
    "stm32f031f6p6.kicad_mod",
    "stm32f031f6p6.glb",
    "stm32f031f6p6.step",
    "stm32f031f6p6.lbr",
    "docs/hero.png",
    "docs/stm32f031f6p6-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "component": {
    "mpn": "STM32F031F6P6",
    "manufacturer": "STMicroelectronics",
    "package": "TSSOP-20",
    "pin_count": 20,
    "category": "Embedded Processors & Controllers",
    "subcategory": "Microcontrollers (MCU/MPU/SOC)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588884751604461568",
    "parts": {
      "symbol": "stm32f031f6p6.kicad_sym",
      "footprint": "stm32f031f6p6.kicad_mod",
      "model_3d": "stm32f031f6p6-etched.glb",
      "model_3d_plain": "stm32f031f6p6.glb",
      "model_3d_step": "stm32f031f6p6-etched.step",
      "model_3d_step_plain": "stm32f031f6p6.step",
      "lbr": "stm32f031f6p6.lbr"
    },
    "distributor_links": {
      "lcsc": "C465971",
      "digikey": "497-STM32F031F6P6-ND",
      "mouser": "511-STM32F031F6P6"
    },
    "distributor_check": {
      "checked_at": "2026-10-01T08:44:13Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "497-STM32F031F6P6-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "511-STM32F031F6P6",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "BOOT0",
        "type": "input",
        "description": "Boot memory selection input pin; selects boot address (user flash or bootloader) on device reset."
      },
      {
        "number": "2",
        "name": "PF0-OSC_IN",
        "type": "input",
        "description": "High-speed external oscillator input for 4-32 MHz crystal with 5V-tolerant I/O capability."
      },
      {
        "number": "3",
        "name": "PF1-OSC_OUT",
        "type": "output",
        "description": "High-speed external oscillator output for 4-32 MHz crystal with 5V-tolerant I/O capability."
      },
      {
        "number": "4",
        "name": "NRST",
        "type": "bidirectional",
        "description": "Asynchronous reset input / reset output (active low) with internal weak pull-up resistor."
      },
      {
        "number": "5",
        "name": "VDDA",
        "type": "power_in",
        "description": "Analog power supply for ADC and internal voltage regulator; 2.4-3.6 V with 100 nF decoupling capacitor required."
      },
      {
        "number": "6",
        "name": "PA0",
        "type": "bidirectional",
        "description": "General-purpose I/O port A bit 0, 3.3V-tolerant connected to ADC; supports TIM2_CH1_ETR, USART1_CTS alternate functions and ADC channel 0."
      },
      {
        "number": "7",
        "name": "PA1",
        "type": "bidirectional",
        "description": "General-purpose I/O port A bit 1, 3.3V-tolerant connected to ADC; supports TIM2_CH2, USART1_RTS alternate functions and ADC channel 1."
      },
      {
        "number": "8",
        "name": "PA2",
        "type": "bidirectional",
        "description": "General-purpose I/O port A bit 2, 3.3V-tolerant connected to ADC; supports TIM2_CH3, USART1_TX alternate functions and ADC channel 2."
      },
      {
        "number": "9",
        "name": "PA3",
        "type": "bidirectional",
        "description": "General-purpose I/O port A bit 3, 3.3V-tolerant connected to ADC; supports TIM2_CH4, USART1_RX alternate functions and ADC channel 3."
      },
      {
        "number": "10",
        "name": "PA4",
        "type": "bidirectional",
        "description": "General-purpose I/O port A bit 4, 3.3V-tolerant connected to ADC; supports SPI1_NSS, I2S1_WS, TIM14_CH1, USART1_CK alternate functions and ADC channel 4."
      },
      {
        "number": "11",
        "name": "PA5",
        "type": "bidirectional",
        "description": "General-purpose I/O port A bit 5, 3.3V-tolerant connected to ADC; supports SPI1_SCK, I2S1_CK, TIM2_CH1_ETR alternate functions and ADC channel 5."
      },
      {
        "number": "12",
        "name": "PA6",
        "type": "bidirectional",
        "description": "General-purpose I/O port A bit 6, 3.3V-tolerant connected to ADC; supports SPI1_MISO, I2S1_MCK, TIM3_CH1, TIM1_BKIN, TIM16_CH1 alternate functions and ADC channel 6."
      },
      {
        "number": "13",
        "name": "PA7",
        "type": "bidirectional",
        "description": "General-purpose I/O port A bit 7, 3.3V-tolerant connected to ADC; supports SPI1_MOSI, I2S1_SD, TIM3_CH2, TIM1_CH1N, TIM17_CH1 alternate functions and ADC channel 7."
      },
      {
        "number": "14",
        "name": "PB1",
        "type": "bidirectional",
        "description": "General-purpose I/O port B bit 1, 3.3V-tolerant connected to ADC; supports TIM3_CH4, TIM14_CH1, TIM1_CH3N alternate functions and ADC channel 9."
      },
      {
        "number": "15",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground; analog ground (VSSA) is internally connected to this VSS pin."
      },
      {
        "number": "16",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital power supply, 2.0-3.6 V; requires 100 nF ceramic capacitor and 4.7 \u00b5F electrolytic capacitor close to pins."
      },
      {
        "number": "17",
        "name": "PA9",
        "type": "bidirectional",
        "description": "General-purpose I/O port A bit 9, 5V-tolerant I/O capable (FTf); supports USART1_TX, TIM1_CH2, I2C1_SCL with Fast Mode Plus (1 Mbit/s) capability."
      },
      {
        "number": "18",
        "name": "PA10",
        "type": "bidirectional",
        "description": "General-purpose I/O port A bit 10, 5V-tolerant I/O capable (FTf); supports USART1_RX, TIM1_CH3, I2C1_SDA with Fast Mode Plus and Stop mode wakeup."
      },
      {
        "number": "19",
        "name": "PA13",
        "type": "bidirectional",
        "description": "Port A bit 13, 5V-tolerant I/O; configured as Serial Wire Debug I/O (SWDIO) after reset with internal pull-up enabled."
      },
      {
        "number": "20",
        "name": "PA14",
        "type": "bidirectional",
        "description": "Port A bit 14, 5V-tolerant I/O; configured as Serial Wire Debug Clock (SWCLK) after reset with internal pull-down enabled."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-4-5-20251001",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "4/20 pins cited to the wrong page (name found elsewhere): ['17:PA9@p26', '18:PA10@p26', '19:PA13@p26', '20:PA14@p26']"
        ],
        "pages_sent": 47,
        "cost_usd": 0.2876,
        "at": "2026-10-01T08:43:53"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588884751604461568",
        "pages": 106,
        "sha256": "36b17e3dce795273",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 20,
        "described": 20,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    }
  }
}